The domestic dial-in number is 888-665-2348 and the international dial-in
number is 706-643-4013. To join the conference call, please use the
following conference ID number -- 26018430. The conference call will also
be available live via web cast at the following link:
http://audioevent.mshow.com/339467/. Please allow a few minutes for
registration. NOTE: In order to participate in the Q & A, you must dial in
to the conference call with the provided information. You will not be able
to communicate on the audio only live web cast. A link to this event will
also be available on our website www.wmco.com.

For those unable to join the conference call, a recording of the call will
be available through January 31, 2008. Domestic participants should call
800-642-1687 and international participants should call 706-645-9291. The
pass code 26018430 will be required to access this recording.

ABOUT WILLIAMS CONTROLS

Williams Controls is a leading global designer and manufacturer of
Electronic Throttle Control Systems (ETCs) for the heavy truck, bus and
off-road markets. Williams Controls is headquartered in Portland, Oregon
and employs more than 200 people worldwide at locations in North America,
Europe and Asia. For more information, visit Williams Controls at
www.wmco.com.